90613071

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1913}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 138343920

約数和(自身を除く): 47730849

約数列:

[1, 3, 9, 19, 57, 171, 277, 831, 1913, 2493, 5263, 5739, 15789, 17217, 36347, 47367, 109041, 327123, 529901, 1589703, 4769109, 10068119, 30204357, 90613071]

約数ペア:

[(1, 90613071), (3, 30204357), (9, 10068119), (19, 4769109), (57, 1589703), (171, 529901), (277, 327123), (831, 109041), (1913, 47367), (2493, 36347), (5263, 17217), (5739, 15789)]